* {
	margin: 0;
	padding: 0;
}
body {
	background: #333;
}

.box {
	width: 800px;
	height: 280px;
	margin: 50px auto;
	position: relative;
}
.box .link {
	width: 205px;
	height: 280px;
	float: left;
	margin: 0 20px;
}
.link .icon {
	display: inline-block;
	width: 100%;
	height: 190px;
	transition: all 0.3s ease-out;
	-moz-transition: all 0.3s ease-out;
	-webkit-transition: all 0.3s ease-out;
	-o-transition: all 0.3s ease-out;
}
.link-miss .icon {
	background: url(../images/mission.png) no-repeat center center;
}
.link-play .icon {
	background: url(../images/play.png) no-repeat center center;
}
.link-touch .icon {
	background: url(../images/touch.png) no-repeat center center;
}
.link .icon:hover {
	transform: rotate(360deg) scale(1.2);
	-webkit-transform: rotate(360deg) scale(1.2);
	-moz-transform: rotate(360deg) scale(1.2);
	-ms-transform: rotate(360deg) scale(1.2);
	-o-transform: rotate(360deg) scale(1.2);
}

.button {
	display: block;
	width: 180px;
	height: 50px;
	line-height: 50px;
	text-decoration: none;
	color: #2DCB70;
	font-family: Arial;
	font-weight: bolder;
	border: 2px solid rgba(255, 255, 255, 0.8);
	padding-left: 20px;
	margin: 0 auto;
	position: relative;
	box-sizing: border-box;
	-ms-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	-o-box-sizing: border-box;
	background: url(../images/allow.png) no-repeat 130px center;
	transition: all 0.4s ease;
	-moz-transition: all 0.4s ease;
	-webkit-transition: all 0.4s ease;
	-o-transition: all 0.4s ease;
}
.button:hover {
	border: 2px solid rgba(255, 255, 255, 1);
	background-position: 140px center;
}
.button .line {
	display: block;
	position: absolute;
	background: none;
	transition: all 0.4s ease;
	-moz-transition: all 0.4s ease;
	-webkit-transition: all 0.4s ease;
	-o-transition: all 0.4s ease;
}
.button:hover .line {
	background: #fff;
}
.button .line-top {
	height: 2px;
	width: 0px;
	left: -110%;
	top: -2px;
}
.button:hover .line-top {
	width: 100%;
	left: -2px;
}
.button .line-right {
	height: 0px;
	width: 2px;
	right: -2px;
	top: -110%;
}
.button:hover .line-right {
	height: 100%;
	top: -2px;
}
.button .line-bottom {
	width: 2px;
	height: 0px;
	left: -2px;
	bottom: -110%;
}
.button:hover .line-bottom {
	height: 100%;
	bottom: -2px;
}
.button .line-left {
	width: 0px;
	height: 2px;
	right: -110%;
	bottom: -2px;
}
.button:hover .line-left {
	width: 100%;
	right: -2px;
}

.tip {
	position: absolute;
	padding: 0 14px;
	height: 35px;
	line-height: 35px;
	background: #2DCB70;
	color: #fff;
	font-size: 18px;
	margin: 0 auto;
	border-radius: 3px;
	-webkit-border-radius: 3px;
	-moz-border-radius: 3px;
	-ms-border-radius: 3px;
	-o-border-radius: 3px;
	top: 100px;
	opacity: 0;
}
.tip em {
	font-style: normal;
}
.tip span {
	display: block;
	width: 0;
	height: 0;
	overflow: hidden;
	border: 12px solid transparent;
	border-top-color: #2DCB70;
	position: absolute;
	top: 30px;
	left: 50%;
	margin-left: -3px;
}